<template>
  <div class="mask">

  </div>
</template>
<script>

  export default {
    data() {
      return {

      }
    },
    components: {

    },
    mounted() {
    },
    methods: {

    }
  };
</script>
<style lang="less">
  .mask {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.45);
    z-index: 2;
  }
</style>
